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Regulatory Matters (Details)
$ in Thousands
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
CBLR, Amount [Abstract]    
Actual Amount $ 797,672 $ 750,159
For Capital Adequacy Purposes $ 524,234 $ 498,148
CBLR, Ratio [Abstract]    
Actual Ratio 0.1369 0.1355
For Capital Adequacy Purposes 0.09 0.09
Community Trust Bank, Inc [Member]    
Regulatory Matter [Abstract]    
Maximum dividend without Approval $ 105,700  
CBLR, Amount [Abstract]    
Actual Amount 766,180 $ 714,727
For Capital Adequacy Purposes $ 521,612 $ 495,727
CBLR, Ratio [Abstract]    
Actual Ratio 0.1322 0.1298
For Capital Adequacy Purposes 0.09 0.09